Best match
PowerBank 20000mAh 140W High Power Power Bank TFT Color Display Fast Charging Portable Charger Airline Approved for Laptop Phone
AliExpress · Top-ranked for this budget
$87.77$208.97
Get deal Prices updated Nov 11, 2026
Best Power Banks Under $100
We compared 200 power banks priced under $100 from 28 stores. Most cost around $53, and well-matched options start at $10.45. Baseus US BBS, Anker, encalife and Baseus have the most models in this price range. 72 are currently marked down. Prices come from each store's product feed and are refreshed every day.
200Compared
28Stores
$10.45From
72On sale
Top picks under $100
Budget pick
Fast Charging Power Bank, 10000mah Portable Charger for iPhone, 22.5W USB C in&Out Battery Pack Phone Charger Portable, Slim Powerbank for iPhone 17/16/15 Series, Samsung, Google,Android
Walmart · One of the cheapest well-matched options
$12.99
Get deal 
Big price drop
Baseus Picogo Power Bank, Smallest Qi2 Certified 15W MagSafe Portable Charger, 0.5" Ultra Slim 5000mAh Magnetic Battery Pack with Stand, Alloy Wireless Charger for iPhone 17 Pro Max/17 Air/1
Amazon · 46% below its usual price
$26.99$49.99
Get deal 200 deals
Power banks under $100
-58%
AliExpressPowerBank 20000mAh 140W High Power Power Bank TFT Color Display Fast Charging Portable Charger Airline Approved for Laptop Phone
$87.77$208.97
You save $121
-24%
Amazon· Baseus US BBSBaseus Qi2 Certified 15W Wireless Magnetic Power Bank 10000mAh, Bundle with 20000mAh Compact Portable Charger 45W, CCC Certified Power Bank Built-in USB-C Cables
$68.38$89.98
You save $22
-55%
AliExpress140W 20000mAh Laptop Power Bank, Fast Charging USB-C PD Portable Charger, High-Capacity for iPhone Samsung MacBook PowerBank
$78.80$175.12
You save $96
-55%
AliExpress20000mAh GaN 65W Power Bank 3 in 1 Built-in AC Plug & Dual Cables PowerBank Portable Charger for Laptop Mobile Phone
$61.29$136.21
You save $75
-15%
Peakzooc-DTCNeuron Series MagSafe Phone Case & AC01 Armor Core Power Bank - iPhone 17 Pro Translucent White / Black
$76.46$89.96
You save $14
-46%
-37%
AliExpress165W Power Bank 27000mAh Fast Charging for Laptop Portable Charger Powerbank With Type-C Cable for iPhone 17 Samsung S25 Xiaomi
$63.43$100.68
You save $37
-25%
-55%
AliExpress20000mAh 50000mAh Power Bank Portable External Battery Fast Charging Portable Charger For iPhone xiaomi redmi poco Powerbank
$49.21$109.34
You save $60
-42%
AliExpressPURFIELD 60000mAh Powerful Power Bank 45W Fast Charge External Battery Portable Charger Powerbank PD 30W for iPhone Xiaomi
$53.55$92.33
You save $39
-44%
-61%
AliExpress2026 20000mAh Power Bank Portable External Battery Fast Charging Portable Charger for IPhone Samsung Pixel Poco Powerbank
$10.90$28.09
You save $17
Not what you need? Search all power banks →
Refreshed daily. Prices come straight from each store's product feed — last update Nov 11, 2026.
28 stores, one list. We mix stores so no single shop crowds out the rest.
Coupons on top. Look for the coupon tag on a deal to save even more at checkout.
Power Banks under $100: FAQ
1What is the cheapest power bank under $100?
1
What is the cheapest power bank under $100?In today's comparison, well-matched power banks start at $10.45 — for example "20000mAh Mini Power Bank For iPhone Xiaomi Huawei Samsung LED Powerbank 2 USB Portable Charger External Battery Pack Power Bank" at AliExpress. Prices change daily, so check the store for the current price.
2How much do power banks under $100 usually cost?
2
How much do power banks under $100 usually cost?The typical price of the power banks in this list is about $53. 200 models from 28 stores are listed under $100.
3Which stores sell power banks under $100?
3
Which stores sell power banks under $100?AliExpress (62), Amazon (30), BASEUS (17), Gshopper (12), Portmantos (11) and Walmart (9) and 6 more stores — the number shows how many matching power banks each store has.
4Are any power banks under $100 on sale?
4
Are any power banks under $100 on sale?Yes — 72 are marked down right now. The biggest markdown is 61% off "2026 20000mAh Power Bank Portable External Battery Fast Charging Portable Charger for IPhone Samsung Pixel Poco Powerbank" at AliExpress ($10.90). Use the "On sale" filter to see them all.
5How often is this list updated?
5
How often is this list updated?Every day, after the stores' product feeds are refreshed. This list was last updated on Nov 11, 2026. Prices and stock can change at any time, so the store's own page is always the final word.
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Prices and availability come from the stores and may change. We may earn a commission when you buy through these links — affiliate disclosure.